Linseis Logo Small

Circular Recorders
CR4 Series


Temperature Pressure Recorder | Dual Pressure Recorder |
Temperature, Humidity, Dew Point Recorder | Dual Temperature Recorder
Horizontal Rule
CR4 Temperature Pressure Recorder
Pressure Sensor
Type Stainless steel media compatible sensor
Pressure Range 0-500 PSI (0-35 BAR)

Recorder Specifications

Temperature Pressure Recorder

Universal Series CR4 with KTP Kit
Multifunction Chart Recorders

The CR4 with KTP measures and records temperature and pressure simultaneously. It is ideal for solving intermittent compressor problems. Comes complete with independent precision pressure and temperature sensors.

Sensor Specifications
Temperature Sensor
Type 4" Stainless steel submersible
Temperature Range -40°F to +130°F
(-30°C to +55°C)
Temperature Accuracy ± 2°F ±1°C
Horizontal Rule

Dual Pressure Recorder

Universal Series CR4 with KPP Kit
Multifunction Chart Recorders

Measure and record two pressures simultaneously. Record information on a 6 inch circular chart. Each pen is uniquely colored to maximize chart readability. The full function alarm feature can be set to sound an audible signal when the pressure has exceeded an upper or lower limit. The CR4 KPP comes complete with two pressure sensors, connecting cable and adapter.

Sensor Specifications
Pressure Sensors (2 pcs.)
Type Stainless steel media compatible sensor
Pressure Range 0-500 PSI (0-35 BAR)
CR4 Dual Pressure Recorder

Recorder Specifications
Horizontal Rule
CR4 Temperaature, Humidity, Dew Point Recorder

Recorder Specifications

Temperature, Humidity, Dew Point Recorder

Universal Series CR4 with KTH Kit
Multifunction Chart Recorders

The CR4 with KTH allows for precision measurement of temperature, humidity and dew point. Recordings are displayed digitally as well as on a paper chart. Comes complete with combination temperature, humidity sensor.

Sensor Specifications
Temperature/Humidity Sensor
Type 4" Plastic housing for air only, with coiled cable
Temperature Range -40°F to +130°F
(-30°C to +55°C)
Temperature Accuracy ± 2°F ±1°C
Ambient Humidity Range 0 to 100%RH at +32°F to + 130°F (O°C to +55°C
Humidity Accuracy ± 2%
Dew Point Range +32°F to + 130°F (O°C to +55°C
Horizontal Rule

Dual Temperature Recorder

Universal Series CR4 with KTT Kit
Multifunction Chart Recorders

The CR4 with KTT allows for two independent temperature measurements. It is perfect for use in refrigerators, freezers, indoor-outdoor recording, etc. Comes complete with two precision temperature sensors, adapter and connecting cable.


Sensor Specifications
Temperature Sensor

Type 4" Stainless steel submersible
Temperature Range -40°F to +130°F
(-40°C to +55°C)
Temperature Accuracy ± 2°F (± 1°C)
CR4 Dual Temperature Recorder

Recorder Specifications
Horizontal Rule
Recorder Specifications
Temperature and alarm range -40°F to +130°F (-30°C to +55°C)
Relative humidity alarm range -40°F to +130°F
Pressure alarm range 0-500 PSI (0-35 BAR)
Alarm delay range User selectable - NO DELAY, 10min, 30min, 1hr., and 2hrs.
Remote alarm connection Normally open contacts 48 VAC/DC, 0.1 A resistive load
Ambient operating temperature range +32°F to + 120°F (O°C to +49°C
Chart rotation speeds User selectable - 1.5,3,6,12, and 24hrs, 7 and 31 days
Chart speed mode User selectable - Continuous or single turn
Chart speed accuracy ± 1%
Chart diameter 6" circular chart (15.3 cm), (60 assorted charts supplied)
Display Alphanumeric backlit LCD, 16 characters x2 lines
Primary Power 115 VAC, 50/60Hz (220-240 VAC, 50/60Hz. optional)
Alternative power 12 Volt vehicle operation with optional adapter
Battery backup 8 AA alkaline batteries
Battery life 48 hours continuous operation

Back to top
Horizontal Rule

USA Flag
Home

Information: info@linseis.com
Webmaster: BRT